Dec. 6 Quiz: How's Your Eye For Detail?

What country/entity issued the stamps with this detail on them?
Two points for the first person to correctly identify it; one point if we need to post an easier version Saturday.

Dominica

Rogdcam was refreshingly quick in identifying the "fresh water (lake)" as being from Dominica!
Another quiz next Friday.
Points so far
19 – NigelC
18 – Stamperix, 22Crows
17 – 51Studebaker
16 – Johan Buvelot, MaJu
13 – Vayolene
12 – StamperMA
9 -- Jogil
6 – Rogdcam
5 – Lithograving
4 – Angore, Blaamand, ModernStamps, Partime, Pnjstamps, Stamps101
3 - Rob Roy
2 – Glenn Estus, Noocassel, SCB, SforgCa,Tgswanner, Willwood42, Yeapolska
1 – Florian, GeoffHa
in search of the Grand High Most Excellent and Most Beloved and Fervently Envied Master of Postal Detail in Our Solar System.